20   6  15   0
  -1.28979  -1.38825   3.80937   4.50963   2.05474   1.71503  -3.82952  -5.22432
   0.87121   1.19573  22.07893  19.33990   0.23805   0.20807  -4.60883  -4.52065
   0.04232   0.01433   6.89149   6.87988   0.21849   0.22902   6.99258   6.98388
   20   6  15   6
  -0.22352   0.20742   3.53902   4.23648   2.21144   1.87082  -3.76566  -5.08997
  -1.05017  -1.09662  22.19852  19.34516   0.11442   0.23195  -4.96164  -4.57450
   0.04133   0.01319   6.89264   6.88149   0.21766   0.22820   6.99260   6.98264
   20   6  15  12
  -2.11462  -2.03819   3.64588   4.49637   1.23533   0.89901  -4.06670  -5.22870
  -1.88608  -2.54343  22.74712  19.84114  -0.58487  -0.44820  -4.95188  -4.57235
   0.04122   0.01305   6.89140   6.88001   0.21876   0.22936   6.99365   6.98404
   20   6  15  18
  -3.45024  -4.07854   3.92631   4.68139   1.66973   1.47863  -4.43072  -5.24930
   0.49783   0.10054  22.75836  19.68402  -0.15865   0.00947  -5.01014  -4.43383
   0.04095   0.01274   6.89115   6.88020   0.21928   0.22979   6.99493   6.98370
   20   6  16   0
  -1.06209  -1.14615   3.95865   4.61151   1.26717   1.04232  -4.34656  -5.24946
   2.84508   3.16355  22.55221  19.54330  -0.80490  -0.97995  -4.89576  -4.37385
   0.04130   0.01327   6.89123   6.87974   0.21809   0.22872   6.99510   6.98455